It's not that easy. You have to cut your existing rubber seal along it's length. If you look on the inside of it, once removed, you can see a raised seam about a cm or two from the top. Cut along that, then put it back on. then it's a matter of lining up your cupra splitter and fixing it to the underside of your front bumper. i just screwed in some small screws. once i got the each end i had to cut into the curve to allow it to fit into the clio's shape. looks like ass from the underside but fine from the front of the car. i then ran along the rubber seal with a bit of sealant to fill the slight gap, i sprayed them both with some plastidip matt black to make it all the same colour once the sealant had gone off.